Commit graph

428575 commits

Author SHA1 Message Date
Xiubo Li
a3f7dcc9cc ASoC: fsl-sai: Add SND_SOC_DAIFMT_DSP_A/B support.
o Add SND_SOC_DAIFMT_DSP_A support.
o Add SND_SOC_DAIFMT_DSP_B support.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-27 13:36:01 +09:00
Markus Pargmann
ac5630b504 ASoC: tlv320aic3x: Remove tlv320aic32x4 from compatibles of tlv320aic3x
This reverts tlv320aic32x4 as compatible for tlv320aic3x as it has its
own bindings now.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-27 13:13:41 +09:00
Jiri Bohac
09a89c219b bonding: disallow enslaving a bond to itself
Enslaving a bond to itself leads to an endless loop and hangs the kernel.

Signed-off-by: Jiri Bohac <jbohac@suse.cz>
Tested-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 22:37:12 -05:00
Wang Nan
7b8853419d tools/liblockdep: Use realpath for srctree and objtree
If BUILD_SRC or CURDIR contains tailing '/', the file names passed to gcc will
contain '//'. It will be contained .o's in debuginfo, then confuse debugedit:

https://bugzilla.redhat.com/show_bug.cgi?id=304121

This patch uses realpath command to makesure potential tailing '/'s are removed.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Geng Hui <hui.geng@huawei.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
2014-02-26 21:22:01 -05:00
Sasha Levin
9e3513b7af tools/liblockdep: Add a stub for new rcu_is_watching
Stub out rcu_is_watching(), prevents build error with the updated
tree.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
2014-02-26 21:22:00 -05:00
Sasha Levin
1ddc1ffa2f tools/liblockdep: Mark runtests.sh as executable
runtests.sh is used to run the sanity tests for liblockdep
and should be set +x.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
2014-02-26 21:21:59 -05:00
Ira W. Snyder
aef5976fc5 tools/liblockdep: Add include directory to allow tests to compile
All of the programs in the tests directory require the
liblockdep/mutex.h header in order to compile. Add the include directory
to the compiler options so that the tests can be built with the provided
Makefile.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
2014-02-26 21:21:56 -05:00
Ira W. Snyder
75759827bb tools/liblockdep: Fix include of asm/hash.h
Commit 71ae8aac ("lib: introduce arch optimized hash library")
added an include to <linux/hash.h> for setting up an architecture
specific fast hash.

This patch mirrors the fix used for perf, titled "tools: perf: util: fix
include for non x86 architectures".

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
2014-02-26 21:21:53 -05:00
Ira W. Snyder
367d896daf tools/liblockdep: Fix initialization code path
This makes initialization actually happen. Without it, initialization is
always skipped due to an incorrect conditional statement.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
2014-02-26 21:21:49 -05:00
Masanari Iida
f63fcc90a3 clk:at91: Fix memory leak in of_at91_clk_master_setup()
cppcheck detected following error
[clk-master.c:245]: (error) Memory leak: characteristics

The original code forgot to free characteristics when
irq_of_parse_and_map() failed.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-02-26 18:00:56 -08:00
Stanislaw Gruszka
a1227f3c10 usb: ehci: fix deadlock when threadirqs option is used
ehci_irq() and ehci_hrtimer_func() can deadlock on ehci->lock when
threadirqs option is used. To prevent the deadlock use
spin_lock_irqsave() in ehci_irq().

This change can be reverted when hrtimer callbacks become threaded.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: stable <stable@vger.kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-26 15:46:42 -08:00
Joerg Dorchain
6dbd46c849 USB: ftdi_sio: add Cressi Leonardo PID
Hello,

the following patch adds an entry for the PID of a Cressi Leonardo
diving computer interface to kernel 3.13.0.
It is detected as FT232RL.
Works with subsurface.

Signed-off-by: Joerg Dorchain <joerg@dorchain.net>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-26 15:46:42 -08:00
Lan Tianyu
f3ca416452 ACPI / processor: Rework processor throttling with work_on_cpu()
acpi_processor_set_throttling() uses set_cpus_allowed_ptr() to make
sure that the (struct acpi_processor)->acpi_processor_set_throttling()
callback will run on the right CPU.  However, the function may be
called from a worker thread already bound to a different CPU in which
case that won't work.

Make acpi_processor_set_throttling() use work_on_cpu() as appropriate
instead of abusing set_cpus_allowed_ptr().

Reported-and-tested-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Cc: All applicable <stable@vger.kernel.org>
[rjw: Changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-27 00:21:05 +01:00
Nikolay Aleksandrov
ee6154e11e bonding: fix a div error caused by the slave release path
There's a bug in the slave release function which leads the transmit
functions which use the bond->slave_cnt to a div by 0 because we might
just have released our last slave and made slave_cnt == 0 but at the same
time we may have a transmitter after the check for an empty list which will
fetch it and use it in the slave id calculation.
Fix it by moving the slave_cnt after synchronize_rcu so if this was our
last slave any new transmitters will see an empty slave list which is
checked after rcu lock but before calling the mode transmit functions
which rely on bond->slave_cnt.

Fixes: 278b208375 ("bonding: initial RCU conversion")

CC: Veaceslav Falico <vfalico@redhat.com>
CC: Andy Gospodarek <andy@greyhouse.net>
CC: Jay Vosburgh <fubar@us.ibm.com>
CC: David S. Miller <davem@davemloft.net>

Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Acked-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 17:09:09 -05:00
Freddy Xin
e5fe0cd442 AX88179_178A: Add VID:DID for Lenovo OneLinkDock Gigabit LAN
Add VID:DID for Lenovo OneLinkDock Gigabit LAN

Signed-off-by: Freddy Xin <freddy@asix.com.tw>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 17:01:56 -05:00
David S. Miller
5d6dd5bf1b Merge branch 'bonding_rtnl'
Ding Tianhong says:

====================
Fix RTNL: assertion failed at net/core/rtnetlink.c

The commit 1d3ee88ae0
(bonding: add netlink attributes to slave link dev)
make the bond_set_active_slave() and bond_set_backup_slave()
use rtmsg_ifinfo to send slave's states and this functions
should be called in RTNL.

But the 902.3ad and ARP monitor did not hold the RTNL when calling
thses two functions, so fix them.

v1->v2: Add new micro to indicate that the notification should be send
        later, not never.
        And add a new patch to fix the same problem for ARP mode.

v2->v3: modify the bond_should_notify to should_notify_rtnl, it is more
	reasonable, and	use bool for should_notify_rtnl.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 16:03:06 -05:00
dingtianhong
b0929915e0 bonding: Fix RTNL: assertion failed at net/core/rtnetlink.c for ab arp monitor
Veaceslav has reported and fix this problem by commit f2ebd477f1
(bonding: restructure locking of bond_ab_arp_probe()). According Jay's
opinion, the current solution is not very well, because the notification
is to indicate that the interface has actually changed state in a meaningful
way, but these calls in the ab ARP monitor are internal settings of the flags
to allow the ARP monitor to search for a slave to become active when there are
no active slaves. The flag setting to active or backup is to permit the ARP
monitor's response logic to do the right thing when deciding if the test
slave (current_arp_slave) is up or not.

So the best way to fix the problem is that we should not send a notification
when the slave is in testing state, and check the state at the end of the
monitor, if the slave's state recover, avoid to send pointless notification
twice. And RTNL is really a big lock, hold it regardless the slave's state
changed or not when the current_active_slave is null will loss performance
(every 100ms), so we should hold it only when the slave's state changed and
need to notify.

I revert the old commit and add new modifications.

Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 16:02:56 -05:00
dingtianhong
5e5b066535 bonding: Fix RTNL: assertion failed at net/core/rtnetlink.c for 802.3ad mode
The problem was introduced by the commit 1d3ee88ae0
(bonding: add netlink attributes to slave link dev).
The bond_set_active_slave() and bond_set_backup_slave()
will use rtmsg_ifinfo to send slave's states, so these
two functions should be called in RTNL.

In 802.3ad mode, acquiring RTNL for the __enable_port and
__disable_port cases is difficult, as those calls generally
already hold the state machine lock, and cannot unconditionally
call rtnl_lock because either they already hold RTNL (for calls
via bond_3ad_unbind_slave) or due to the potential for deadlock
with bond_3ad_adapter_speed_changed, bond_3ad_adapter_duplex_changed,
bond_3ad_link_change, or bond_3ad_update_lacp_rate.  All four of
those are called with RTNL held, and acquire the state machine lock
second.  The calling contexts for __enable_port and __disable_port
already hold the state machine lock, and may or may not need RTNL.

According to the Jay's opinion, I don't think it is a problem that
the slave don't send notify message synchronously when the status
changed, normally the state machine is running every 100 ms, send
the notify message at the end of the state machine if the slave's
state changed should be better.

I fix the problem through these steps:

1). add a new function bond_set_slave_state() which could change
    the slave's state and call rtmsg_ifinfo() according to the input
    parameters called notify.

2). Add a new slave parameter which called should_notify, if the slave's state
    changed and don't notify yet, the parameter will be set to 1, and then if
    the slave's state changed again, the param will be set to 0, it indicate that
    the slave's state has been restored, no need to notify any one.

3). the __enable_port and __disable_port should not call rtmsg_ifinfo
    in the state machine lock, any change in the state of slave could
    set a flag in the slave, it will indicated that an rtmsg_ifinfo
    should be called at the end of the state machine.

Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 16:02:56 -05:00
Joe Perches
bc90d2918b MAINTAINERS: Intel nic drivers
Add a new F: line for the intel subdirectories.

This allows get_maintainers to avoid using git log
and cc'ing people that have submitted clean-up style
patches for all first level directories under
drivers/net/ethernet/intel/

This does not make e100.c maintained.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 15:48:36 -05:00
Edward Cree
8f355e5cee sfc: check for NULL efx->ptp_data in efx_ptp_event
If we receive a PTP event from the NIC when we haven't set up PTP state
in the driver, we attempt to read through a NULL pointer efx->ptp_data,
triggering a panic.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Acked-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 15:22:02 -05:00
Eric Dumazet
9a9bfd032f net: tcp: use NET_INC_STATS()
While LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES can only be incremented
in tcp_transmit_skb() from softirq (incoming message or timer
activation), it is better to use NET_INC_STATS() instead of
NET_INC_STATS_BH() as tcp_transmit_skb() can be called from process
context.

This will avoid copy/paste confusion when/if we want to add
other SNMP counters in tcp_transmit_skb()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 15:19:47 -05:00
Linus Walleij
ec6deea1a1 clk: nomadik: fix multiplatform problem
The Nomadik debugfs screws up multiplatform boots if debugfs
is enabled on the multiplatform image, since it's a simple
initcall that is unconditionally executed and reads from certain
memory locations.

Fix this by checking that the driver has been properly
initialized, so a base offset to the Nomadik SRC controller
exists, before proceeding to register debugfs files.

Reported-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-02-26 11:14:44 -08:00
Marcelo Tosatti
404381c583 KVM: MMU: drop read-only large sptes when creating lower level sptes
Read-only large sptes can be created due to read-only faults as
follows:

- QEMU pagetable entry that maps guest memory is read-only
due to COW.
- Guest read faults such memory, COW is not broken, because
it is a read-only fault.
- Enable dirty logging, large spte not nuked because it is read-only.
- Write-fault on such memory causes guest to loop endlessly
(which must go down to level 1 because dirty logging is enabled).

Fix by dropping large spte when necessary.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-02-26 17:23:32 +01:00
Takashi Iwai
e3b3757b92 ALSA: 6fire: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 17:22:09 +01:00
Takashi Iwai
0ba41d917e ALSA: usb-audio: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.
As there are too deep indirections (e.g. ep->chip->dev->dev),
a few new local macros, usb_audio_err() & co, are introduced.

Also, the device numbers in some messages are dropped, as they are
shown in the prefix automatically.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:34 +01:00
Takashi Iwai
6436bcf6a4 ALSA: ymfpci: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:33 +01:00
Takashi Iwai
4c826c492f ALSA: vx222: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:33 +01:00
Takashi Iwai
80c19b7513 ALSA: trident: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:32 +01:00
Takashi Iwai
09ae539e4d ALSA: rme9652: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:32 +01:00
Takashi Iwai
e3a471d668 ALSA: hdspm: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:31 +01:00
Takashi Iwai
a54ba0fe9f ALSA: hdsp: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:31 +01:00
Takashi Iwai
b59bb8efd1 ALSA: pcxhr: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:30 +01:00
Takashi Iwai
03d3ac2178 ALSA: oxygen: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:30 +01:00
Takashi Iwai
a3fe03f412 ALSA: nm256: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:29 +01:00
Takashi Iwai
6414e35deb ALSA: mixart: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:29 +01:00
Takashi Iwai
be4e6d3c0f ALSA: lx6464es: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:28 +01:00
Takashi Iwai
f58e2fcedb ALSA: lola: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:28 +01:00
Takashi Iwai
6dfb5aff7d ALSA: ice17xx: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:27 +01:00
Takashi Iwai
6f002b0216 ALSA: emu10k1: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:27 +01:00
Takashi Iwai
26bc6964f9 ALSA: emu10k1x: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:26 +01:00
Takashi Iwai
ece7a36d40 ALSA: echoaudio: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:26 +01:00
Takashi Iwai
2b96a7f1fe ALSA: cs46xx: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:25 +01:00
Takashi Iwai
00980aa9c7 ALSA: cs5535audio: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:25 +01:00
Takashi Iwai
74103227a6 ALSA: ca0106: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.
A couple of prints are difficult to convert with dev_err() so they are
converted to pr_err() at least.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:24 +01:00
Takashi Iwai
179bb7f16a ALSA: aw2: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.
A couple of prints are difficult to convert with dev_err() so they are
converted to pr_err() at least.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:24 +01:00
Takashi Iwai
5f1e693731 ALSA: ali5451: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.
Some debug prints are replaced with dev_dbg(), too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:23 +01:00
Takashi Iwai
38c16e34fe ALSA: ac97: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:23 +01:00
Takashi Iwai
473439e06a ALSA: via82xx_modem: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:22 +01:00
Takashi Iwai
59d3acfa2d ALSA: via82xx: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:21 +01:00
Takashi Iwai
ffa74cc781 ALSA: sonicvibes: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.
The debug prints are also reformatted to suit with dev_dbg().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:21 +01:00